The Most Popular Romance Books on Nook

Some popular romance novels include "Fifty Shades of Grey" by E.L. James, "The Notebook" by Nicholas Sparks, "The Twilight Saga" by Stephenie Meyer, "Outlander" by Diana Gabaldon, "Pride and Prejudice" by Jane Austen, "The Fault in Our Stars" by John Green, "Me Before You" by Jojo Moyes, "To All the Boys I've Loved Before" by Jenny Han, "The Hating Game" by Sally Thorne, and "The Kiss Quotient" by Helen Hoang.

Please note, the popularity of books may vary by region and time and it's best to check on the Nook for the most recent and accurate information.